code: def testZero(self):
      self.assertComputeFails(
          AfterMaxToBeforeMaxEnergyRatio(), [0] * 100
      )
  
file_path: essentia/test/src/unittests/sfx/test_aftermaxtobeforemaxenergyratio.py
imports: from essentia_test import *
label_desc: Use image node_id 2 for calling the TestAfterMaxToBeforeMaxEnergyRatio obj's underlying member method code with example usage: obj.testZero() without return types